2045109213

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1708529}}^1$

素因数の和:1708561

約数の個数: 24

約数和(自身を含む): 3553742400

約数和(自身を除く): 1508633187

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1708529, 5125587, 11959703, 15376761, 32462051, 35879109, 97386153, 107637327, 227234357, 292158459, 681703071, 2045109213]

約数ペア:

[(1, 2045109213), (3, 681703071), (7, 292158459), (9, 227234357), (19, 107637327), (21, 97386153), (57, 35879109), (63, 32462051), (133, 15376761), (171, 11959703), (399, 5125587), (1197, 1708529)]